Box type plastic steel sheet pile

Abstract

The utility model belongs to the technical field of steel sheet piles, and particularly relates to a box-type plastic steel sheet pile which comprises a box-type plastic steel sheet pile body, a T-shaped connecting strip is fixed on one side wall of the box-type plastic steel sheet pile body, two clamping grooves are symmetrically formed in one side wall of the T-shaped connecting strip, two L-shaped strips are fixed on the other side wall of the box-type plastic steel sheet pile body, and the clamping grooves are symmetrically formed in the other side wall of the box-type plastic steel sheet pile body. A T-shaped mounting groove matched with the T-shaped connecting strip is formed between the two L-shaped strips, a U-shaped plate is fixed to the inner wall of one side of the box-type plastic steel sheet pile body, a screw rod is rotationally connected to the interior of the U-shaped plate through a bearing, a rotary knob is fixed to one end of the screw rod, and a connecting plate is in threaded connection with the surface of the screw rod. According to the box type plastic steel sheet pile, by arranging the T-shaped connecting strips, the clamping grooves, the L-shaped strips, the T-shaped mounting grooves, the U-shaped plates, the screw rods, the rotary knobs, the connecting plates, the clamping rods and other structures, the two adjacent box type plastic steel sheet pile bodies can be connected more stably, the situation that the two adjacent box type plastic steel sheet pile bodies are separated is avoided, and therefore the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sheet piles, in particular to box-type plastic steel sheet piles. Background Art

[0002] Box-type plastic steel sheet pile is a structural material composed of special steel plate and plastic composite material. It has the characteristics of anti-corrosion, light weight and easy installation. It plays an important role in urban infrastructure construction and is usually used in deep foundation pit support, tunnel support, retaining wall, breakwater, wharf wall and other projects. At present, the stability of the connection between two adjacent box-type plastic steel sheet piles is poor, so we proposed box-type plastic steel sheet pile to solve the above problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a box-type plastic-steel sheet pile, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The box-type plastic-steel sheet pile comprises a box-type plastic-steel sheet pile body, a T-shaped connecting strip is fixed to one side wall of the box-type plastic-steel sheet pile body, two card slots are symmetrically provided on one side wall of the T-shaped connecting strip, two L-shaped strips are fixed to the other side wall of the box-type plastic-steel sheet pile body, a T-shaped mounting slot adapted to the T-shaped connecting strip is formed between the two L-shaped strips, a U-shaped plate is fixed to an inner wall of one side of the box-type plastic-steel sheet pile body, a screw is rotatably connected to the inside of the U-shaped plate through a bearing, a knob is fixed to one end of the screw, a connecting plate is threadedly connected to the surface of the screw, the connecting plate is slidably connected to the U-shaped plate, two card rods adapted to the card slots are fixed to one side wall of the connecting plate, and both of the card rods slide through an adjacent side wall of the box-type plastic-steel sheet pile body.

[0008] Furthermore, the surface of the knob is provided with anti-slip textures.

[0009] Furthermore, a threaded hole adapted for the screw rod is formed on the top side wall of the connecting plate.

[0010] Furthermore, reinforcing ribs are fixed to the inner wall of the box-type plastic-steel sheet pile body.

[0011] Furthermore, two avoidance holes adapted for the clamping rods are provided on one side wall of the box-type plastic-steel sheet pile body.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a box-type plastic steel sheet pile, which has the following beneficial effects:

[0014] The utility model can make the connection between two adjacent box-type plastic steel sheet pile bodies more stable by arranging structures such as T-shaped connecting strips, card slots, L-shaped strips, T-shaped installation slots, U-shaped plates, screws, knobs, connecting plates and card rods, and will not come off, so the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the box-type plastic steel sheet pile of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connecting plate of the utility model.

[0018] In the figure: 1. Box-type plastic steel sheet pile body; 2. T-shaped connecting strip; 3. Clamping groove; 4. L-shaped strip; 5. T-shaped installation groove; 6. U-shaped plate; 7. Screw; 8. Knob; 9. Connecting plate; 10. Clamping rod; 11. Threaded hole; 12. Reinforcement rib; 13. Avoidance hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] like Figure 1 , Figure 2 and Figure 3As shown, a box-type plastic-steel sheet pile proposed in an embodiment of the utility model comprises a box-type plastic-steel sheet pile body 1, a T-shaped connecting strip 2 is fixed to one side wall of the box-type plastic-steel sheet pile body 1, two card slots 3 are symmetrically provided on one side wall of the T-shaped connecting strip 2, two L-shaped strips 4 are fixed to the other side wall of the box-type plastic-steel sheet pile body 1, a T-shaped mounting slot 5 adapted to the T-shaped connecting strip 2 is formed between the two L-shaped strips 4, a U-shaped plate 6 is fixed to the inner wall of one side of the box-type plastic-steel sheet pile body 1, a screw rod 7 is rotatably connected to the interior of the U-shaped plate 6 through a bearing, a knob 8 is fixed to one end of the screw 7, a connecting plate 9 is threadedly connected to the surface of the screw 7, the connecting plate 9 is slidably connected in the U-shaped plate 6, two card rods 10 adapted to the card slot 3 are fixed to one side wall of the connecting plate 9, and the two card rods 10 are adapted to the card slot 3. The rods 10 all slide through the adjacent side walls of the box-type plastic-steel sheet pile body 1. When it is necessary to splice two box-type plastic-steel sheet pile bodies 1 together, the T-shaped connecting strip 2 on one of the box-type plastic-steel sheet pile bodies 1 is slidably inserted into the T-shaped mounting groove 5 on the other box-type plastic-steel sheet pile body 1, and then the corresponding knob 8 is turned. The knob 8 can drive the screw rod 7 to rotate, and the screw rod 7 can drive the connecting plate 9 to move outward. The connecting plate 9 can drive the two clamping rods 10 on its surface to move outward, so that the two clamping rods 10 can be inserted into the two clamping grooves 3 on the corresponding T-shaped connecting strip 2. In this way, the two box-type plastic-steel sheet pile bodies 1 can be stably connected together, so that separation will not occur, and the operation is relatively simple and convenient, and the use effect is better.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the surface of the knob 8 is provided with anti-slip patterns, which can play a good anti-slip role, thereby facilitating the user to turn the knob 8, and the top side wall of the connecting plate 9 is provided with a threaded hole 11 adapted to the screw 7, and the inner wall of the box-type plastic-steel sheet pile body 1 is fixed with reinforcing ribs 12, in order to improve the overall structural strength of the box-type plastic-steel sheet pile body 1, and one side wall of the box-type plastic-steel sheet pile body 1 is provided with two avoidance holes 13 adapted to the clamping rods 10, so that the two clamping rods 10 can smoothly pass through the adjacent side walls of the box-type plastic-steel sheet pile body 1.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A box-type plastic-steel sheet pile, comprising a box-type plastic-steel sheet pile body (1), characterized in that: A T-shaped connecting strip (2) is fixed to one side wall of the box-type plastic-steel sheet pile body (1), and two slots (3) are symmetrically provided on one side wall of the T-shaped connecting strip (2). Two L-shaped strips (4) are fixed to the other side wall of the box-type plastic-steel sheet pile body (1), and a T-shaped mounting slot (5) adapted to the T-shaped connecting strip (2) is formed between the two L-shaped strips (4). A U-shaped plate (6) is fixed to the inner wall of one side of the box-type plastic-steel sheet pile body (1), and a screw rod (7) is rotatably connected to the inside of the U-shaped plate (6) via a bearing. A knob (8) is fixed to one end of the screw rod (7), and a connecting plate (9) is threadedly connected to the surface of the screw rod (7). The connecting plate (9) is slidably connected to the U-shaped plate (6). Two clamping rods (10) adapted to the slots (3) are fixed to one side wall of the connecting plate (9), and the two clamping rods (10) both slide through an adjacent side wall of the box-type plastic-steel sheet pile body (1).

2. The box-type plastic-steel sheet pile according to claim 1 is characterized in that: The surface of the knob (8) is provided with anti-slip patterns.

3. The box-type plastic-steel sheet pile according to claim 1 is characterized in that: A threaded hole (11) adapted to fit the screw rod (7) is formed on the top side wall of the connecting plate (9).

4. The box-type plastic-steel sheet pile according to claim 1 is characterized in that: Reinforcing ribs (12) are fixed to the inner wall of the box-type plastic-steel sheet pile body (1).

5. The box-type plastic-steel sheet pile according to claim 1 is characterized in that: One side wall of the box-type plastic-steel sheet pile body (1) is provided with two avoidance holes (13) adapted for the clamping rod (10).

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